Even though I haven't been diagnosed with Celiac I gave up gluten (and many other foods) close to four years ago. I have very long eyelashes. I used to cut them shorter when I was younger because people kept commenting on them - almost obsessively so I felt like a freak. My two boys also have very long eyelashes and are also gluten free due to health issues which have since been resolved. We don't present classically so haven't been tested but we do have other autoimmune issues.
I used to have many symptoms of Lupus but have since resolved. I am still getting the rosacea flareups when my diet gets off. I find Penatin (the diaper cream) helps calm the redness overnight. I also take zinc supplements during flareups. Dairy and the wrong wine can set my face on fire within minutes of consuming. I am fair skinned so it's very obvious on me.